AB Tools Safety End Frame Clamp Cramp - 38mm X 200mm - 50Pk

Frame cramp for restraining masonry to new or existing structures and for building in non-structur...

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B&QB&Q - Safety End Frame Clamp Cramp 38mm X 200mm Stainless Steel Wall Tie 50Pk
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Product Information

Full details

This guide is for builders, renovators, and DIY enthusiasts needing to securely integrate frames into masonry structures. The AB Tools Safety End Frame Clamp Cramp provides a robust solution for preventing sideways movement between walls and new or existing elements, ensuring structural stability. A key benefit is its corrosion-resistant 304 stainless steel construction for longevity. A potential caveat is the need for specific minimum embedment and mortar joint depths for optimal performance.

All features

Model Part NumberFN060_50PK
BrandAB Tools

Extended Product Information

FAQs

What is the primary use of the AB Tools Safety End Frame Clamp?

Its primary use is to restrain masonry to new or existing structures and to secure timber window and door frames into masonry, preventing sideways movement.

What material is the frame clamp made from?

The frame clamp is manufactured from grade 304 stainless steel for durability and corrosion resistance.

What is the Sheared Load Capacity?

The Sheared Load Capacity is 1180N, indicating the force it can withstand before failure in a shear direction.

Are these clamps suitable for load-bearing walls?

These clamps are designed for restraining and securing non-structural elements and frames, not for primary load-bearing structural support.

What are the minimum installation requirements?

A minimum embedment of 62.5mm into the masonry and a minimum mortar joint thickness of 10mm are required for optimal performance.

How many frame clamps are in one pack?

Each pack contains 50 frame clamps.

Can these be used with metal frames?

While designed for timber frames, they can be adapted for use with certain metal frames provided appropriate fixings are used to connect the metal frame to the clamp.

Troubleshooting

Frame feels loose after installation.

Verify that the minimum embedment depth (62.5mm) and minimum mortar joint (10mm) requirements were met during installation. Ensure the frame is securely fastened to the clamp itself.

Corrosion observed on the clamp.

Grade 304 stainless steel offers high resistance, but severe environmental conditions might cause minor surface staining. Ensure no chlorides or harsh chemicals are in contact with the clamps. If significant corrosion occurs, the clamp may need replacement.

Difficulty inserting clamp into mortar.

Ensure the mortar is not too stiff or too wet. The consistency should allow the clamp to be embedded firmly without collapsing the joint. Ensure the mortar joint is adequately prepared.

Pros and Cons

Pros

  • Constructed from durable 304 stainless steel, resisting rust and corrosion.
  • Provides significant restraint against sideways movement, enhancing structural integrity.
  • Versatile application for window/door frames and non-structural elements.
  • Reliable load capacity of 1180N ensures secure fastening.
  • Comes in a pack of 50, suitable for multiple fixings.

Cons

  • Requires specific minimum embedment (62.5mm) and mortar joint (10mm) for effectiveness.
  • Primarily designed for restraining, not load-bearing in primary structural elements.
  • Stainless steel, while durable, can be more costly than galvanized alternatives.
  • Requires proper installation technique to achieve maximum performance.

Setup, Compatibility & Care Instructions

Setup:

  1. Ensure the mortar mix used is appropriate for the masonry type and environmental conditions.
  2. Place the frame clamp into the wet mortar joint, ensuring the required minimum embedment of 62.5mm into the masonry on one side and the 38mm upstand is correctly positioned against the frame.
  3. Maintain a minimum mortar joint thickness of 10mm around the clamp.
  4. Secure the frame to the clamp using appropriate fixings (e.g., screws, nails) as dictated by the frame material.

Compatibility:

  • Compatible with most standard timber window and door frames.
  • Suitable for use with brick, block, and stone masonry.
  • Designed for non-structural frame integration.

Care:

  • Due to the grade 304 stainless steel construction, these clamps are highly resistant to corrosion and require minimal maintenance.
  • Regular visual inspection for any damage or dislodgement is recommended, especially in harsh environments.
  • Ensure surrounding mortar is sound; the integrity of the clamp's hold depends on the stability of the surrounding masonry.

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